Finding the Fourth Proportional to 7,693,767.76, 11,541,701.56 and 3,204,994
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Solution
The fourth proportional to 7,693,767.76, 11,541,701.56 and 3,204,994 is: 4,807,928.37
Step by Step Solution
- Step 1: Write the proportion equation
7,693,767.76 : 11,541,701.56 = 3,204,994 : x - Step 2: Convert to fraction form
7,693,767.76/11,541,701.56 = 3,204,994/x - Step 3: Cross multiply
7,693,767.76x = 11,541,701.56 × 3,204,994 - Step 4: Simplify right side
7,693,767.76x = 36,991,084,249,590.64 - Step 5: Solve for x
x = 36,991,084,249,590.64/7,693,767.76 - Step 6: Final answer
x = 4,807,928.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.